BEN NIEHAUS FLORENCE, Wis. – The Florence County School District will try again in April to gain voter approval on an operational referendum that failed in November after being in place since 2005. The Florence County School Board on Monday authorized placing the measure on the April 6 ballot. District residents balked Nov. 3 on backing a fifth referendum for covering operating costs. At the November board meeting after the election, several board members said a number of voters told them they didn’t vote or voted no because they weren’t sure what they were voting on. The district now plans to send an informational flyer about the referendum to county residents by the second week of February, Superintendent Ben Niehaus told the board. They are also considering restoring a frequently asked questions link on the website to provide more information.